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| 型號： | MCF5275LCVM166J |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 17/44頁 |
| 文件大小： | 0K |
| 描述： | IC MCU 32BIT 166MHZ 196-MAPBGA |
| 標準包裝： | 126 |
| 系列： | MCF527x |
| 核心處理器： | Coldfire V2 |
| 芯體尺寸： | 32-位 |
| 速度： | 166MHz |
| 連通性： | EBI/EMI，以太網(wǎng)，I²C，SPI，UART/USART，USB |
| 外圍設(shè)備： | DMA，WDT |
| 輸入/輸出數(shù)： | 61 |
| 程序存儲器類型： | ROMless |
| RAM 容量： | 64K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 1.4 V ~ 1.6 V |
| 振蕩器型： | 外部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 196-LBGA |
| 包裝： | 托盤 |
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MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 4
Electrical Characteristics
Freescale Semiconductor
24
8.6
External Interface Timing Characteristics
Table 12 lists processor bus input timings.
NOTE
All processor bus timings are synchronous; that is, input setup/hold and
output delay with respect to the rising edge of a reference clock. The
reference clock is the CLKOUT output.
All other timing relationships can be derived from these values.
4
Self clocked mode frequency is the frequency that the PLL operates at when the reference frequency falls below
fLOR with default MFD/RFD settings.
5
This parameter is guaranteed by characterization before qualification rather than 100% tested.
6
Proper PC board layout procedures must be followed to achieve specifications.
7
Load capacitance determined from crystal manufacturer specifications and includes circuit board parasitics.
8
This specification applies to the period required for the PLL to relock after changing the MFD frequency control bits
in the synthesizer control register (SYNCR).
9
Assuming a reference is available at power up, lock time is measured from the time VDD and VDDPLL are valid to
RSTOUT negating. If the crystal oscillator is being used as the reference for the PLL, then the crystal start up time
must be added to the PLL lock time to determine the total start-up time.
10 t
lpll = (64 * 4 * 5 + 5 x τ) x Tref, where Tref = 1/Fref_crystal = 1/Fref_ext = 1/Fref_1:1, and τ = 1.57x10
-6 x 2(MFD + 2)
11 PLL is operating in 1:1 PLL mode.
12 Jitter is the average deviation from the programmed frequency measured over the specified interval at maximum
fsys/2. Measurements are made with the device powered by filtered supplies and clocked by a stable external clock
signal. Noise injected into the PLL circuitry via VDDPLL and VSSPLL and variation in crystal oscillator frequency
increase the jitter percentage for a given interval.
13 Based on slow system clock of 33MHz maximum frequency.
14 Modulation percentage applies over an interval of 10
μs, or equivalently the modulation rate is 100KHz.
15 Modulation rate selected must not result in f
sys/2 value greater than the fsys/2 maximum specified value. Modulation
range determined by hardware design.
16 f
sys/2 = fico / (2 * 2
RFD)
Table 12. Processor Bus Input Timing Specifications
Name
Characteristic1
1
Timing specifications have been indicated taking into account the full drive strength for the pads.
Symbol
Min
Max
Unit
B0
CLKOUT
tCYC
12
—
ns
Control Inputs
B1a
Control input valid to CLKOUT high2
2
TEA and TA pins are being referred to as control inputs.
tCVCH
9—
ns
B1b
BKPT valid to CLKOUT high3
3
Refer to figure A-19.
tBKVCH
9—
ns
B2a
CLKOUT high to control inputs invalid2
tCHCII
0—
ns
B2b
CLKOUT high to asynchronous control input BKPT invalid3
tBKNCH
0—
ns
Data Inputs
B4
Data input (D[31:16]) valid to CLKOUT high
tDIVCH
4—
ns
B5
CLKOUT high to data input (D[31:16]) invalid
tCHDII
0—
ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCF527X | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:CodeWarrior Development Studio for ColdFire㈢ Architectures |
| MCF5280CVF66 | 功能描述:32位微控制器 - MCU MCF5216 V2CORE NOFLASH RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT |
| MCF5280CVF66J | 功能描述:32位微控制器 - MCU V2CORE NO FLASH RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT |
| MCF5280CVF80 | 功能描述:IC MPU 32BIT COLDF 256-MAPBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:MCF528x 標準包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN，SCI，SPI 外圍設(shè)備:POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB（20K x 16） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323 |
| MCF5280CVM66 | 功能描述:32位微控制器 - MCU MCF5216 V2CORE NOFLASH RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT |
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